Evidence row 13639

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.carbondesignsystem.com/mcp"
    ]
  ],
  "name": "Carbon MCP",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-10T01:49:21.997499Z",
        "status": "active",
        "statusChangedAt": "2026-10-10T01:49:21.997499Z",
        "updatedAt": "2026-10-10T01:49:21.997499Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Explore Carbon docs, components, tokens, icons, charts, and code examples.",
      "name": "com.carbondesignsystem.mcp/carbon-mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.carbondesignsystem.com/mcp"
        }
      ],
      "repository": {
        "id": "1142629562",
        "source": "github",
        "url": "https://github.com/carbon-design-system/carbon-mcp"
      },
      "title": "Carbon MCP",
      "version": "1.14.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Explore Carbon docs, components, tokens, icons, charts, and code examples."
}

What the leaf hashes

{"body":"58241f21a5b6322d0b9b92e7fe26b0c01e0ee4ff9b0b2728e72c37dac1970894","id":13639,"kind":"listing","method":"baseline/1","observed_us":1793025314486637,"prev":null,"subject":"mcp_registry:com.carbondesignsystem.mcp/carbon-mcp","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0xde60099cf16de266b0f1643c2fd6846abd1efa7b1fcb71d5bc9ad53926e3d614
2. 0xc63ab8822c8fe5b6a429177cfdaa7d5c53c116f630f5176b1cefe910350132a4
3. 0xca8f00d2751b8973ec5ec98c4497ebd60149470b7f7b8739d97629adaef74988
4. 0x9f17bf72b39fcca6daa51be801c712a142730638bf7d0959d3c03ed60fbdfd01
5. 0x190f5070004c046f8de473d104b6e137440e13c58a33271d1417687f636bec1c
6. 0x76977e4c7276ed126f4228e075bbf2e71b386fff26d4077af2d35e22f984d869
7. 0x61f258cf4f6ab57fc60ba84827f98d8f9222cd5d90b3e8ab0fa791d60d50f2f5
8. 0x481c3ac997060b05d18826dd3fe01231b140e8390a6be1d33993886b1d5488c9
9. 0x90f31318bc82c2efd70ef8f428dd812029c877364777efb309b6cd0e23a8c458
10. 0x2d9d6462afc5b1463c70c3ad7bab0bbd60dd232ca8386916ee54414b71a3db6e
11. 0x85202061e6a75f8df085f0bff56604cbc8349d53f71525ea3c173296a57488dc
12. 0xd5d3f9a510ef9bc1156a86fc24b9d0c3a67b96d7c1dad1563f35f879e0ac9b4b
13. 0xa4edde833302b48399053e2519aea1aed1074cd102bf4b553643df1866cce4ec
14. 0x0b7541c75cc482a7134110311d7dbd02095d969ba21177de9b21a52a55981718
15. 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae